1-Ethyl-1H-pyrazol-5-ol CAS 107296-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 107296-34-4 |
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Ethyl-1H-pyrazol-5-ol (CAS 107296-34-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N2O. Molecular weight: 112.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 4-Ethoxy-2-hydroxybenzo[d]oxazole (CAS 1806284-26-3)
- Ethyl 2-amino-5-cyanobenzoate (CAS 1108668-03-6)
- 3-(Tert-butyl)-6-nitro-4H-indeno[1,2-c]isoxazol-4-one (CAS 1022731-57-2)
- 6-Bromo-4-(difluoromethyl)-5-nitropicolinonitrile (CAS 1805384-76-2)
- 2-Methyl-6,7,8,9-tetrahydro-4H-pyrimido[1,2-a]pyrimidin-4-one (CAS 879499-48-6)
- 31581-09-6 AR-1I7572 ethanesulfonic acid- 4-chloro-2-{2-[2-chloro-4-(4,6-diamino-2,2-dimethyl-1,3,5-triazin-1(2h)-yl)phenyl]ethyl}benzenesulfonyl fluoride(1:1) (CAS 31581-09-6)
- Cyclolinopeptide B (CAS 193139-41-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com